void (*program_aspm)(struct amdgpu_device *adev);
void (*apply_lc_spc_mode_wa)(struct amdgpu_device *adev);
void (*apply_l1_link_width_reconfig_wa)(struct amdgpu_device *adev);
+ void (*clear_doorbell_interrupt)(struct amdgpu_device *adev);
};
struct amdgpu_nbio {